1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nutka1998 [239]
3 years ago
5

Simplify [-2.8]   please help me how to simplify this math proplem??????<br /><br />

Mathematics
2 answers:
Karolina [17]3 years ago
7 0
In fraction form the answer would be -2 4/5.
8090 [49]3 years ago
6 0
In fraction form it is 4 4/8
You might be interested in
Determine the value of the account if the initial investment is $8,000 compounded monthly at a rate of 6% after 10 years
MatroZZZ [7]

Answer:

$14,555.17

Step-by-step explanation:

initial investment, p = $8,000

rater, r = 6% = 0.06

Number of times compounded yearly = 12

Time, t = 10 years

Amount, A = p(1 + r/n)^tn

A = 8000(1 + 0.06/12)^10*12

A = $14,555.17

8 0
3 years ago
You have $150 to spend at a store. If you shoes cost $30 and belts cost $25, write an equation that represents the different way
Yuliya22 [10]

Answer:

you could buy a pair of shoes and a belt still have 95 dollars to spend

6 0
3 years ago
Read 2 more answers
Find b, if a is (5, -3) and m (-4, 2) is the midpoint of ab
Dennis_Churaev [7]
We were given the points, A(5,-3) and the midpoint of AB, M(-4,2).

Let point B have coordinates (c , d).

Then the midpoint of A(5, -3) and B(c,d)


= ( \frac{5 + c}{2}    \:  \:  \:  \frac{ - 3 + d}{2} )
Now let us compare to the given midpoint M(-4, 2).

We can then write the following equations for the corresponding coordinates.

Comparing x coordinates, we have;

\frac{ 5 + c}{2}  =  - 4
Multiplying both sides of the equation by 2 gives,

5+c = 2(-4)

Simplifying the right hand side gives,

5 + c = -8

Grouping like terms, we have,

c = -8 - 5

This simplifies to,
c = -13


Comparing y coordinates we have,

\frac{ - 3 + d}{2}  = 2
Multiplying through by 2 gives,

-3 + d = 2(2)

This means that,

-3 + d = 4

Making the subject we have,

d = 4+3

This implies that,

d = 7

Hence the coordinates of B are (-13,7).
6 0
3 years ago
Find the surface area of the following triangular prism.
Scilla [17]
Steps:
Find the 2D area of the two triangles:
- multiply 6 x 8 and divide it by 2 (this is the bottom triangle.) 
           ** don't use 10 because it is the hypotenuse.
- 6 x 8 = 48
- 48 / 2 = 24 (you will need to use this twice since there are 2 triangles)

Now find the 2D area of the three rectangles
- first you have to convert 4 yd to feet. 
   **1 yd = 3 ft 
   ~4 yd = 12 ft
-now multiply 12 x 10
- 12 x 10 = 120ft (use this 3 times since there are 3 rectangles)

Now add all those together:
120 + 120 + 120 + 24 + 24 = 408
8 0
3 years ago
I REALLY NEED HELPPPPP<br><br><br>DONT BE SHYYYY HELP MEH<br><br><br>sersly no one can help????
MariettaO [177]

Answer:

Expression: \frac{40}{y - 16}

When y = 20, the value of the expression is 10.

Step-by-step explanation:

The expression for the phrase "difference of a number, y, and 16" is (y - 16).

Therefore, the quotient of 40 and the "difference of a number, y, and 16" would be written as:

\frac{40}{y - 16}

Let's evaluate the expression when y = 20.

Substitute y = 20 into \frac{40}{y - 16}.

Thus:

\frac{40}{20 - 16}

= \frac{40}{4} = 10

8 0
2 years ago
Other questions:
  • This is my last question
    10·2 answers
  • 5 (2x + 6) = -4(-5 - 23) + 3x
    11·1 answer
  • -3 2/5 - 5/6<br>I dont just need the answer. I wanna know how to do it.​
    13·2 answers
  • How can you tell a graph is proportional
    11·1 answer
  • Calculate the area of this figure. Show all work and include proper units.<br> Check photo for units
    10·1 answer
  • Find the exact value of sec (300)
    15·2 answers
  • Use the Law of Sines to solve for x. Round to the nearest whole number.
    14·1 answer
  • Please help will mark brainlyist if right
    14·1 answer
  • What is the sum of | 12 | and | 9 |?​
    10·2 answers
  • A square has an area of 27.8 cm2.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!